Magneti eNeodymium iron boron (NdFeB) magineti asingawanzo shandiswa anosanganisa neodymium, iron, uye boron. Ndiwo magineti ane simba zvikuru ekutengeserana. Simba rawo rinowanzo shandiswa (BHmax) rinotangira pa30 kusvika pa50 MGOe, zvichipa simba guru remagineti kunyangwe muhuwandu hudiki. Izvi zvinoita kuti magineti eNdFeB ave akakosha pamashandisirwo ayo saizi nehuremu zvinofanirwa kuderedzwa pasina kukanganisa mashandiro.
Maitiro Ekupinda Mukugadzira Magnet
Maitiro ekupinda muchinhu ichi anounza resin yakasarudzwa mumaburi akabatana ari mukati memagineti, kazhinji mushure mekupiswa kwechinhu uye kugadzirwa kwekupedzisira. Chinangwa ndechekuvandudza mashandiro echinhu chose nekuchinja magadzirirwo egineti.
Basa reKupinda kweResin
Kupinda kwe resin kunozadza mitswe midiki uye maburi emukati. Chiito ichi:
- Inosimbisa simba remakanika uye kusimba kwayo ne "kubatanidza" zvinobudirira uye kutsigira chimiro chisina kusimba chegranular.
- Inodzivirira miganhu yetsanga dzinonzwa kubva kuhunyoro uye tsvina inokuvadza, ichivandudza kusimba kwengura pasina kugadzira chikamu chekunze chakasiyana.
- Inochengetedza hunhu hwemagineti painoshandisa masisitimu eresin asingashandise magineti, asingapindi mvura zvakanyanya, kuitira kuti isanyanya kukanganisa remanence uye coercivity.
Magnetti eNeodymium Iron Boron
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Mhando dzeResin Infiltration Treatments
Masisitimu eresin anonyanya kushandiswa pamagineti eNdFeB anosanganisira epoxy resins, anokosheswa nekuda kwekusagona kushandisa makemikari zvakanyanya, kunamira kwakasimba, uye kushanduka-shanduka kwemaitiro. Silicone resins inosarudzwa nekuda kwekuchinjika uye kutsungirira kupisa; polyurethane resins inobudirira mukusagona kushandisa impact. Hybrid kana modified resins, dzimwe nguva inowedzerwa ne nano-particles, inotarisa kugadzirisa zvinhu zvakawanda.
Kupinda kwechinhu ichi kunogona kuitwa kuburikidza nekupinda kwevacuum pressure, izvo zvinoita kuti resin yakadzika ipinde mumaburi akatsetseka uye maburi akavharwa, kana kuburikidza nenzira dzisina kumanikidzwa zvakanyanya kana pasina kupinda kwakakwana. Sarudzo idzi dzakagadzirirwa magadzirirwo emagneti uye zvinodiwa zvekushandisa kwekupedzisira.
Mhedzisiro yeKupinda Mukati Pakushanda kweMagineti
Kupinda kwe resin kunoita kuti kugara kwenguva refu kwemuchina kuwedzere. Maburi nemaburi akazadzwa zvinokanganisa nzira dzinogona kupararira dzemaburi, zvichiwedzera simba re flexural uye kusimba kwe breakdown. Izvi zvinoderedza katsika kemagineti eNdFeB kekutsemuka kana kutsemuka kana paine stress, kungave kwemuchina kana kuti kwe vibration.
Kuramba ngura kuri nani zvikuru. Network ye resin inogara iripo mukati memagineti inoderedza kupinda kwezvinhu zvinoparadza. Kuongororwa kwekupfapfaidza munyu nekunyorova kunoratidza kudzikira kwehuwandu hwekuora kwemagineti akapinda mumhepo zvichienzaniswa neasina kurapwa.
Hunhu hwemagineti hunoramba hwakachengetedzwa zvakanyanya nekugadzirwa kweresin kwakanyatsonaka. Maresini akasarudzwa zvakanaka anowedzera huwandu husina magineti hushoma—zvinowanzo kukonzera kudzikira kwe remanence kana coercivity iri pasi pe3-5%. Mune zvimwe zviitiko, mhedzisiro yacho haina kukosha, sezvo kuyerera kwakaderera kweresin kuchidzivirira chero kubuda kwemvura kana mhedzisiro yekubvisa magineti mukati.
Kuenzanisa kwakakodzera mutoro we resin uye kudzika kwekupinda kunoita kuti pave nekugadzikana kwemakanika uye ngura pasina kutengeserana kwakawanda kwemagineti. Kuzadza zvinhu zvakanyanya kana kuti zvinofambisa mhepo zvakanyanya zvinogona kukonzera kudzikira kukuru kwekushanda, saka maitiro ekutarisa—akadai sekuyera huwandu hwemakemikari ari mukati memutsetse nemamita eLonnmeter, kana kuyerwa kwehuwandu hwe ultrasonic uchishandisa mamita eLonnmeter ultrasonic concentration—anogona kuchengetedza kutonga kwakasimba pamusoro pekugadzikana kwekupinda kwe resin. Mhinduro idzi dzekutarisa dzinoita basa rakakosha mukuongorora huwandu hwemakemikari mukugadzira uye dzinopa kunyatsojeka mukutarisa huwandu hwe resin iri mukati uye kudzora maitiro ekupinda kwe magnetic materials.
Kupinda kwe resin, sechikamu chekugadzirwa kwemagineti e neodymium, kunowanzo shandiswa munzvimbo dzinonyanya kukosha, dzakavhurika, kana kuti dzine kudedera kwakanyanya, kupfekedzwa kwepamusoro kana kuti ma platings mukudzivirira kwemukati uye kuvimbika kwenguva refu kwezvinhu zvinoda nzira dzakasimba dzekuisa resin mumagineti.
Matekiniki eResin Infiltration muNdFeB Magnets
Kugadzira ma "binder jetting" uye kugadzirwa kwe "additives" kwakachinja kugadzirwa kwemagineti e "neodymium iron boron". Kugadzira ma "binder jetting" kunogadzira maumbirwo akaomarara nekusarudza "liquid binder" pa "powder beds", zvichiita kuti ma "geometries" akaomarara arege kugoneka kuburikidza nehunyanzvi hwechinyakare. Mushure mekudhinda, muviri wegirini—unoratidzwa nekuoma kwe "inherently porosity"—unoda kugadziriswa mushure menguva pfupi, ne "resin infiltration" ichibuda sedanho rakakosha mukugadzirwa kwemagineti e "neodymium".
Matanho Ekupinda muResin
Kugadzirira: Kushanda uye Kuchenesa Pamusoro
Kupinda kweresin nemazvo kunotanga nekugadzirira zvakakwana pamusoro. Zvikamu zvinocheneswa kubvisa zvinosunga zvasara, upfu hwakareruka, uye chero tsvina. Kushanda pamusoro, dzimwe nguva neplasma kana etching zvishoma, kunowedzera kunyorova uye kunogonesa kupinda kwakadzika kweresin. Nzvimbo yakachena uye yakabatidzwa inoita kuti resin ipinde zvizere uye inamire, zvichiwedzera mabhenefiti ekurapa kunotevera kwekupinda kweresin kune magineti.
Kupinda: Mhando dzeResin Dzinoshandiswa
Makirasi maviri makuru emaresini anoshandiswa muhunyanzvi hwekuisa resin mumagineti - thermosetting uye thermoplastic.
- MaResin eThermosetting: Masisitimu eEpoxy nephenolic anotonga nekuda kwekusviba kwawo kwakaderera uye kunamira kwakasimba. Mafomu akagadziriswa, anowanzova ne nanoparticles senge SiC kana BN, anovandudza kugadzikana kwekupisa uye kwemakanika. Magiredhi ekudzivirira kusviba kwakaderera (kazhinji 50–250 mPa·s) anodiwa nekuda kwekugona kwawo kupinda mukati mechimiro chemaburi madiki anosara mushure mekubhururuka kwebinder.
- MaResin eThermoplastic: Hazviwanzoitiki, asi zvinoshandiswa kana rubatsiro rwekupinza ruchichinjika kana runogona kugadziriswa ruchidikanwa.
Kupinda kwemvura uchishandisa vacuum-assisted infiltration ndiyo nzira yakajairika. Magnet iyi inoiswa mubhavhu re resin pasi pe vacuum kuti ibudise magasi akabatwa, yozoiswa mumhepo kana kuti kumanikidzwa kwakakwira kuti ipinde mu pores. Kupinda kwemvura nenzira dzakatevedzana, dzimwe nguva kusvika maawa makumi maviri nemana, kunogona kushandiswa kune zvivako zvine maburi akawanda.
Kurapa: Mamiriro Ezvinhu Nemigumisiro
Kuchenesa kunoshandura resin yakapinzwa kubva pamvura kuita yakasimba, zvichivhara mabhenefiti emakanika uye ekudzivirira. Maitiro ekuchenesa akagadzirirwa system ye resin:
- Kurapa kwematanho akawanda uye tembiricha yakadereraZvinonyanya kufarirwa, sezvo zvichideredza kushushikana kwemukati uye zvichiwedzera huwandu hwekupedzisira hwezvikamu.
- Nguva yakareba pakupisa kwakaderera inogona kuderedza kupisa, ichichengetedza kumanikidzwa uye kugara kwenguva refu.
Kudzora tembiricha nemazvo uye kudzivirira nguva kubva pakusabatanidzwa kwakakwana kana kuwedzera kupisa zvakanyanya, zvese izvi zvinogona kuderedza kushanda kwesimba remagineti. Danho iri rinonyanya kukosha pakubatanidza zvinhu zvinoshanda zvakagadzirirwa kudzora kupisa kana kudzivirira ngura.
Matambudziko Akajairika muKupinda kweResin
Matambudziko matatu anogara achiumba kushanda kwemaitiro ekupinda kwezvinhu zvemagineti:
- Kufanana: Kuwana kupararira kwakafanana kwe resin mu geometries dzakaoma kwakaoma. Nzvimbo dzine kurongedza kwakawanda kana nzira dzakavharika dzinogona kuramba dzisina kupindira zvakakwana, zvichikanganisa simba rose uye dziviriro yengura.
- Kudzora Kudzika: Ma resin anofanira kusvika pamaburi akadzika, akabatana pasina kuvhara nzvimbo dzepamusoro nguva isati yakwana. Zvinhu zvakaita sekupenya kwe resin, tembiricha, uye vacuum/pressure profile zvese zvinokanganisa kudzika kwekupinda kwemvura.
- Kuenderana KwemaBatchs: Kuchinja-chinja kwehuwandu hwezvinhu muhuwandu hwezvinhu ndicho chinhu chikuru chinotarisirwa. Kuchinja-chinja kwehupfu, mabaki ebhandi, kana mamiriro ekupinda muhuwandu hwezvinhu kunogona kuchinja huwandu hwezvinhu, kusimba kwemuchina, kana hunhu hwemagineti. Kuchengetedza maitiro akasimba ekugadzirisa uye kutarisa—sekutarisa huwandu hwezvinhu muhuwandu hwezvinhu uchishandisa maturusi akaita seLonnmeter chemical concentration meter kana Lonnmeter ultrasonic concentration meter—kwakakosha kuti pave nemhedzisiro inodzokororwa.
Mabhenefiti ekupinda kwe resin mumagineti anosanganisira kuvandudzika kwesimba remakanika, kuramba ngura, uye kushanda kwakagadzirwa. Zvisinei, kunyudzwa kwakanyanya kwe resin kunogona kuderedza chidimbu che magnetic volume uye kukanganisa kuenderana kwekuwedzera kwekupisa, kunyanya kana paine cyclic loads. Kutarisa nekugadzirisa ongororo ye chemical concentration mukugadzira, kazhinji nekuyera inline chemical concentration kana ultrasonic sensor yekuyera concentration, kunoita kuti maitiro acho awedzere hunhu hwe magnet pasina kuchinjana kwakanangana.
Kukosha kweKuyerwa kweInline Concentration panguva yekupinda muInfiltration
Kuwanda kweresin kwakakodzera kwakakosha panguva yekupinda kweresin yemagineti e-neodymium iron boron. Hunhu hwemakanika uye kuramba ngura kwemagineti eNdFeB zvinoenderana nekuwanda kwakaringana kunodzivirira miganhu yezviyo, kunozadza microvoids, uye kudzivirira kusiyana kwemaumbirwo. Kuti zvibatsire kupinda kweresin zvakanaka, kuwanda kunofanirwa kubvumira kupinda kweresin kwakakwana pasina kugutsa matrix uye kuderedza simba remagineti. Zvidzidzo zvinoratidza kuti huwandu hwakanaka, hunowanzova 20–25 wt.% resin, hunoguma nekubudirira kukuru—sekuwedzera kwe30–50% musimba rekumanikidza uye rekutenderera, uye kusvika ku60% mukuvandudzika kwekupwanyika kwematombo zvichienzaniswa nemagineti asina kurapwa. Resin yakawandisa inotungamira mukushaya simba kwenzvimbo nekuda kwekusawirirana kwemodulus, nepo resin isina kukwana ichisiya maburi nemaburi ari panjodzi yekuora.
Kuyera Mutsetse vs. Kuenzanisa Kwetsika
Tekinoroji dzekuyera huwandu hwemakemikari ari mukati memutsara, kusanganisira kuyerwa kwehuwandu hwe ultrasonic uye kuyerwa kwehuwandu hwe resin iri mukati memutsara, zvinopa kuvandudzwa kwakakosha kupfuura kutorwa kwemasampuli nemaoko. Mamita eLonnmeter emakemikari ari mukati memutsetse uye mamita eLonnmeter e ultrasonic ekuongorora huwandu hwe resin ari mukati memutsetse akagadzirirwa kuongororwa kwehuwandu hwe resin iri mukati memutsara munguva chaiyo yekugadzira magineti e neodymium. Kuyera kwemukati kune:
- Kuvandudzwa Kwemaitiro Ekushanda:Kutarisa kwakabatana kunochengetedza kudzora kwehuwandu hwe resin, kuderedza kusiyana kwe batch uye kuona kuti magineti ese abatwa nemazinga akakodzera. Kuongororwa kwehuwandu hwemakemikari akafanana mukugadzirwa kunoenderana zvakananga nehunhu hwekupinda kwakasimba uye hunhu hwemakanika hunofungidzirwa.
- Marara Akaderedzwa:Masisitimu ari mukati anopa mhinduro pakarepo kune vanoshanda, zvichidzivirira kushandiswa zvakanyanya kana kusashandiswa zvakakwana kwe resin. Izvi zvinoderedza kushandiswa, zvinoderedza marara, uye zvinoderedza mari inobhadharwa yekugadzirisa mushure mekugadzirisa.
- Kuonekwa Kwekare Kwehurema:Ruzivo rwenguva chaiyo runogonesa kugadzirisa nekukurumidza kutsauka kunokonzerwa nekuchinja-chinja kwe resin supply, kuvharika kwenzira dzekuyerera, kana kuyerera kwemasensa. Izvi zvinodzivirira kugadzirwa kwemagineti asina kukwana kupinda, kudzikira kwekutadza kwemhando uye kugadzirisa patsva kunodhura.
Kusiyana neizvi, kutora sampuli yechinyakare—zvichibva pakutora nemaoko nguva nenguva uye kuongorora murabhoritari—kuda kuti nzira dzekuisa resin mumagineti dzimiswe kana kudzikira. Kutora sampuli nemaoko hakugone kuona shanduko dzinokurumidza dzekuisa masero, zvichikonzera njodzi yekusawirirana kusingaonekwe. Kunonoka pakati pekutora sampuli uye mhedzisiro inogona kuitwa kunogona kubvumira kuti zvikanganiso zvipararire mumagineti akawanda usati wapindira.
Matambudziko Mukuyerwa
Kunyatsoongorora huwandu hwe resin mu resin kunosangana nematambudziko akawanda ehunyanzvi:
- Kuchinja-chinja kweResin Viscosity:Kuwanda kwe resin kunokanganisa kupenya kwayo; kuwanda kwakanyanya kunowedzera kuramba kuyerera, zvichigona kudzivirira kupinda mumaburi madiki. Zvishandiso zvekutarisa zvinofanirwa kuchinjika nekuchinja kwe viscosity panguva chaiyo, zvichiita kuti zvive nechokwadi chekuti kuverenga kwacho kwakavimbika panguva yekupinda kwayo.
- Kuchinja-chinja kweKuyerera kweMwero:Maitiro ekupinda kwezvinhu zvine magineti anogona kusangana nekuchinja kamwe kamwe kwehuwandu hwekuyerera kwezvinhu nekuda kwesimba repombi, kuvharika kwefirita, kana kugadziriswa kwematanho ekushanda. Kana zvishandiso zvekuyera zvisinganzwe kuyerera kwezvinhu, kuverenga kunogona kudonha, zvichikonzera kuongororwa kwehuwandu hwemakemikari zvisina kunaka mukugadzirwa kwezvinhu.
- Zvinhu Zvinokonzera Kugarika:Kupisa, hunyoro, uye kusvibiswa kubva mumarara emuchina zvinogona kuchinja kururama kwesensa ye ultrasonic yekuyera huwandu hwezvinhu. Masisitimu ekuyera huwandu hwemakemikari akasimba anofanirwa kutsiva mamiriro ezvinhu aya anochinja-chinja kuti arambe akarurama.
Matambudziko aya anoratidza kudiwa kwezvishandiso zvehunyanzvi, zvakaita seLonnmeter inline density metres uye viscosity metres, zvakavakirwa zvinodiwa zvakanyanya zvekurapa resin infiltration yemagnets. Nekubatanidza zvakananga maturusi ekuyera panguva chaiyo muchikamu chekupinza, vagadziri ve neodymium iron boron magnets vanogona kushandisa matekiniki e resin impregnation akanyatsogadzirwa, kuvimbisa mhando yechigadzirwa, uye kuona zvizere mabhenefiti emakanika uye ekugara kwenguva refu ekupinda zvakanaka.
Mhinduro dzeKuyera Kuyera Mutsetse Wepamusoro
Kuyerwa kweKukosha kweMakemikari neLonnmeter
Mamita eLonnmeter emakemikari anopa chiyero chakarurama, panguva chaiyo chehuwandu hwemakemikari mumaitiro ekupinda kwe resin kune magineti e neodymium iron boron. Nheyo yekushanda inoenderana nenzira mbiri huru: refractometric uye conductometric.
Nheyo yekuyera refractometric:
Iyo Lonnmeter refractometric meter inosarudza huwandu hwechinhu nekuona shanduko mu refractive index ye resin solution. Iyo refractive index (n) inokanganiswa nemakemikari akanyungudutswa. Kusiyana kwehuwandu hwechinhu kunowanikwa sekuchinja kudiki munzira iyo chiedza chinopfuura nemu solution. Calibration curves, chaiyo ye resin yega yega kana kemikari yekupinda, inobatanidza chiyero che refractive chakayerwa nemazinga ehuwandu. Iyi nzira haiparadzi uye haikanganisike neruvara rwemhinduro kana turbidity - mukana unopfuura nzira dze photometric. Semuenzaniso, kusiyanisa shanduko ye0.01% mu acid concentration panguva ye resin impregnation treatment yemagineti kunovandudza kuenderana uye kunobatsira kuchengetedza mhando yechigadzirwa.
Nheyo yekuyera mafambiro emhepo:
MaLonnmeter eConductometric anoyera kufambiswa kwemagetsi kwemushonga, izvo zvinowedzera zvakaenzana nehuwandu hweionic huripo. Meter inoshandisa maelectrodes kuisa voltage diki, ichiyera resistance mumhinduro. Kufambiswa kwemagetsi, kunopiwa ne κ = l/(R·A), kunosiyana-siyana sezvo munyu wakanyungudutswa nemaion zvinochinja. Izvi zvinonyanya kubatsira kune maitiro ekupinda kwe resin ane chekuita nemarudzi e ionic, sezvo kutsauka kwemaitiro kunogona kuonekwa ipapo ipapo.
Zvakanakira Kudzora Maitiro Enguva Yechokwadi uye Kunyora Zvinyorwa:
- Mhedzisiro yekuyerwa nekukurumidza inobvumira vashandisi kugadzirisa maitiro ekupinda kwesimba risati rakanganisa kunaka kwemagineti.
- Kubhadhara tembiricha kunoitika otomatiki, zvichiita kuti kuverenga kwehuwandu hwemakemikari kuratidze huwandu hwechokwadi hwemakemikari, kwete zvinhu zvetembiricha.
- Ruzivo rwekuyera runogona kunyorwa nguva dzose kuti ruonekwe zviri nyore, zvichiita kuti mitemo itevedzerwe mukupinda kwezvinhu zvine magineti.
- Kubata sampuro zvishoma kunoderedza kukanganisa kwevanhu uye njodzi yekusvibiswa.
- Muenzaniso: Kuramba uchitarisa kurapwa kwekupinzwa kwe resin kwemagineti uchishandisa Lonnmeter kunodzivirira kupinzwa kwepasi kana kupfuurwa, zvese izvi zvinokanganisa hunhu hwemagineti hwakapedzwa.
Kuyerwa kweKukosha kweUltrasonic
Mamita ekuyera eLonnmeter akagadzirwa kuti aongorore huwandu hwe resin, akakodzera zvikuru maitiro ekugadzira magineti e neodymium uye nzira dzekuisa resin mumagineti. Kushanda kwawo kunoshandisa tekinoroji yekunzwa kwe ultrasonic, iyo inoongorora kumhanya uye kudzikira kwemafungu eruzha paanopfuura nemumhinduro ye resin.
Mashandiro anoita Lonnmeter Ultrasonic Concentration Meter:
- Chiyero ichi chinotumira mafungu eruzha ane ruzha rwakanyanya kuburikidza ne resin solution.
- Kusiyana kwekuwanda kwemvura mumhinduro kunochinja kumhanya uye kupinza kwemafungu aya.
- Sisitimu ye sensor inotsanangura shanduko idzi kuti iverenge huwandu chaihwo hwemakemikari munguva chaiyo.
Mabhenefiti:
- Kutarisa Kusingapindi Munzvimbo:Masensa eUltrasonic anoshanda asingabatani zvakananga ne process fluid. Nzira iyi inobvisa njodzi dzekusvibiswa dzinogona kuitika ne ma probe anorwisa.
- Kunyatsoongorora:Mamita eUltrasonic anoratidza kudzokorora, uye kukanganisa kwekuyera kunowanzova pasi pe0.05% yemhinduro dze resin dzakajairwa. Kunzwisisa kwavo kunobvumira kugadzirisa maitiro ekupinda kwe resin kuti iparadzirwe zvakanaka mumagineti.
- Kuwanikwa Kwedata Nekukurumidza:Nenguva dzekupindura mumamilisekonzi, masensa e ultrasonic akanakira nzvimbo dzinogara dzichigadzirwa, zvichitsigira kuongororwa kwakanyatsojeka kwehuwandu hwemakemikari mukugadzirwa.
- Kugadziriswa Kwakaderera:Nekuti masensa haabatani nemakemikari ane hukasha, hapana kupera simba kwakanyanya, zvichiita kuti pasave nekuongororwa nguva nenguva uye purogiramu yekuchenesa.
Muenzaniso weKushandiswa:
Kuyerwa kwehuwandu hwema ultrasonic kunobvumira kuti kugoverwa kwe resin kugadziriswe zvakanaka panguva yekupinda kwema neodymium iron boron magnets, zvichivandudza mashandiro awo uye kuwedzera hupenyu hwekushanda.
Kubatanidzwa ne Automated Infiltration Systems
Mamita eLonnmeter akagadzirirwa kubatanidzwa muhurongwa hwekupinza otomatiki mumagadzirirwo ekugadzira magineti eneodymium. Mhinduro chaiyo inobvumira kudzora kwakaringana kwehuwandu hwemakemikari uye huwandu hwekupinda.
- Sezvo kuyerwa kwehuwandu hwe resin kuchitumirwa ipapo ipapo kune vanodzora mashandiro, kugadzirisa kunogona kuitwa otomatiki kuchengetedza mamiriro akanaka ekushanda.
- Kubatanidzwa uku kunoderedza kushanda nemaoko, kunoderedza kusiyana-siyana, uye kunoita kuti magineti agare achiwana resin.
- Masisitimu anoshanda otomatiki anogona kuchengetedza data rese rekuyera kuti rionekwe kuti maitiro acho agadziriswa sei, kuongororwa kwemitemo, uye kusimbiswa kwemhando yechigadzirwa.
Muenzaniso:
Munguva yekurapwa kwekupinzwa kweresin, data riri mukati meLonnmeter chemical concentration meter rinobvumira controller kupindura nekukurumidza kana paine kuchinja, ichigadzirisa kuendeswa kweresin kuti ichengetedze hunhu hwayo mukati memiganhu yakatarwa. Izvi zvinoita kuti pave nekupinzwa kwakakodzera kwebhechi rega rega, zvichitsigira mwero wepamusoro wekushandiswa kweresin yezvinhu zvine magnetic.
Maitiro Akanakisisa Ekutarisira Kuzara kweResin muInline
Kunyatso shandiswa kwe resin infiltration yemagineti, senge mukugadzirwa kwemagineti e neodymium, kunoenderana nemitemo yekuyera huwandu hwemakemikari mumutsara. Kuongororwa kwakasimba, kudzivirira kusvibiswa kunobudirira, uye manejimendi yakazara yedata zvakakosha pakuona kuti kutarisa huwandu hwe resin mumutsara kwakarurama, kunoteverwa, uye kunogara kuchichinja.
Kuenzanisa uye Kusimbisa Masisitimu Ekuyera
Kuenzanisa kunotanga nekushandisa mhinduro dze resin dzakasimbiswa pahuwandu hwakasiyana hunozivikanwa. Chiyero cheLonnmeter chemakemikari, kusanganisira chiyero che ultrasonic concentration, chinoda kuisa mareferensi ekutanga nekuenzanisa kuverenga kwezvinobuda kune huwandu uhwu hunozivikanwa.
Kuongororwa kwega kwega kunofanirwa kusanganisira kuyerwa kwakadzokororwa kwezviyero zvekutarisa kuti pave necurve yemhinduro ye sensor yakavimbika, uchishandisa ongororo yehuwandu hwemashoko kuti zvidzokororwe uye kufungidzira margin emhedzisiro.
Munguva yekupinza resin, kunyanya mukupinza magineti, maparameter ekushanda kwesensa—akadai seacoustic frequency uye detection range pa ultrasonic sensor yekuyera concentration—anofanira kugadziriswa nemazvo. Kuenzanisa kwekutanga kunofanirwa kuteverwa nematanho ekugadzirisazve akarongwa mukati mekugadzirwa kwemagineti. Izvi zvinochengetedza kurongeka kwekuyera, zvichitsiva kudonha kwesensa kunokonzerwa nekuchinja kwetembiricha, kushanduka kwehunhu hweresin, kana kukwegura kwemidziyo.
Kusimbiswa kunosanganisira kushandisa zvidzoreso zvekuyedza uko kuverenga kwemasensa pa resin inopinza kunoenzaniswa nguva nenguva nekuongorora kwehuwandu hwemakemikari murabhoritari isina kunyoreswa mukugadzirwa.
Kusiyana kwemaitiro pakati penzira dziri mukati nedzisiri dzepamhepo kunokonzera kuongororwa kwe calibration uye kugadziriswa kwema sensor, zvichiita kuti maitiro ekupinda ape huwandu hwe resin yakatarwa kuti ive yemhando yepamusoro yemagineti.
Kudzivirira Kusvibiswa kweSensor uye Kuona Kururama Kunogara Kuchienderera
Kusvibiswa kwesensa—kuunganidzwa kweresin kana tsvina inobuda pamusoro pekuyera—kunokanganisa zvakananga kururama panguva yekushandiswa kweresin mumagineti.
Shandisa nzira dzinodzivirira kusvibiswa, uchishandisa zvipingamupinyi zvakaita semachira ekugadzira kana machira emagetsi akajairika eLonnmeter density uye viscosity meters.
Maitiro ekuchenesa nguva dzose anofanirwa kuteererwa panguva dzakatarwa, zvichienderana nemafambiro ekare ekutsvaira kwesensa uye mafambiro ekugadzira.
Nyora zviitiko zvekusvibisa uye nzira dzekuchenesa mumagwaro ekugadzirisa. Ongorora kusvibisa kunoramba kuripo uchishandisa tekinoroji yepamusoro yepamusoro, uchigadzirisa hunhu hwesensor kuti ikwanise kutsungirira mamiriro e resin ane simba.
Tarisa kuverenga kwekutanga kuti uone kana paine shanduko dzisina kutsanangurwa, izvo zvinogona kuratidza kuti pane tsvina shoma. Chiito chekukasika chinofanira kutorwa chekuchenesa kana kugadzirisa system, pasina kukanganiswa kwakanyanya kuchengetedza kururama kuripo mukuyera kwe resin iri mukati.
Kunyora Data, Kuongorora Mafambiro, uye Kudzora Maitiro Anochinjika
Shandisa ruzivo rwakakura pakuyera huwandu hwe resin mumutsara wega wega. Mamita eLonnmeter anofanira kupa data re viscosity uye density, zvakakosha pakutevera kuenderana kwehuwandu.
Kuburitswa kwemasensa ekuchengetedza, zviitiko zvekuongorora, uye nzira dzekuchenesa pamwe chete nemamiriro ekushanda (rudzi rwe resin, mwero wekuyerera, tembiricha) kuti uwane kurongeka kwakazara.
Ita ongororo yenguva dzose yemafambiro edata rakachengetwa. Ziva kudonha zvishoma nezvishoma muhuwandu hwezvinhu kana kutsauka kamwe kamwe kunogona kuratidza kusarongeka kwemaitiro, kusvibiswa kwesensa, kana kupera kwekuenzanisa.
Kuona mafambiro enguva chaiyo kunoita kuti pave nekudzora maitiro anochinjika: vashandi vanogona kugadzirisa nekukasika kuyerera kweresin, mwero wekupinda kwemvura, kana kuti mita yekuongorora kuti vagadzirise maparamita emaitiro.
Kuchengetedza zvinyorwa zvakadzama kunotsigira kutevedzera mitemo uye kuvandudzwa kwemaitiro nguva dzose mukugadzirwa kwemagineti esimbi e-neodymium.
Kushandisa nzira dzakasimba dzekuongorora, nzira dzakasimba dzekudzivirira kusvibiswa, uye manejimendi yedata yakangwarira kunoita kuti kutarisa huwandu hwe resin mumutsara kupe ruzivo rwakavimbika uye runogona kushandiswa panguva yese yekupinda kwe resin mumagineti.
Magadzirirwo eMicrostructure Munguva yeHydrogenation
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Maitiro Ekugadzirisa Kurapa Kwekupinza Resin
Kugadzirisa maitiro ekupinda kwe resin mumagineti e neodymium iron boron kunotanga nekudzora kwakarurama, panguva chaiyo yehuwandu hwe resin. Kuyerwa kwehuwandu hwemakemikari mukati memutsara, kunogoneswa nezvishandiso zvakaita seLonnmeter chemical concentration meter uye Lonnmeter ultrasonic concentration meter, kunopa data rinogara riripo pamusoro pehuwandu hwe resin panguva yekusanganisa uye kupinda. Zvishandiso izvi zvekuyera zvinobvumira vagadziri kugadzirisa fomura re resin ipapo ipapo, vachipindura chero shanduko dzakaonekwa muhuwandu kana viscosity. Semuenzaniso, kana Lonnmeter inline resin monitoring system ikaona kudzikira kwehuwandu hwe resin, vashandisi vanogona kuwedzera chiyero che base resin kuchengetedza hunhu hwechinangwa chemaitiro ekupinda.
Zvidimbu zvemhinduro zvinochinjika ndizvo zvakakosha pakuchengetedza kudzika kwakakwana kwekupinzwa kwemvura. Vanodzora mashandiro vanoshandisa kuverenga kwenguva chaiyo kubva ku ultrasonic sensor yekuyera kuipinzwa kwemvura uye masensa ehuwandu kuti vatungamire matekiniki e resin impregnation emagineti. Sezvo resin ichipinda mu microstructure ye magnet, kupindurwa kunoramba kuripo kunoita kuti kupinda kwemvura kurambe kuri mukati mezvinodiwa, zvichitsiva zvinhu zvakaita sekuchinja ma pore structures kana mamiriro ekunze. Kune ma NdFeB geometries akaomarara, kuongororwa kwakarurama kwehuwandu hwemakemikari mukugadzirwa kunodzivirira kupinda kwemvura pasi pemvura, zvichitungamira kunzvimbo dzakafumurwa, kana kupinda kwemvura zvakanyanya, izvo zvinogona kukanganisa mashandiro emakanika.
Kuderedza manyuko ezvikanganiso kunoda kudzora kwakasimba maitiro. Kuchinja-chinja kwetembiricha kunogona kukanganisa viscosity ye resin, zvichikonzera kuyerera kusina kurongeka uye kupinda kwayo. Kushandisa mita dzeLonnmeter dze inline density uye viscosity kunoita kuti vashandi vabatanidze tembiricha, vachiona kuti kuverenga kwacho kwakajairika uye hunhu hwe resin hunoenderana zvisinei nekupisa kwekunze. Kubviswa kwemabubble emhepo akavharirwa kwakakoshawo; mabubble anokanganisa kuyerera kwe capillary uye anogona kudzivirira resin kusvika kune dzimwe nzvimbo dziri mukati me magnetic material. Inline monitoring systems dzinogona kuratidza kusagadzikana kwekumanikidzwa kana shanduko yakangoerekana yaitika mumapatani ekuyera, zvichiratidza kuvapo kwemhepo uye zvichikurudzira kupindira kwakadai sekubviswa kwegasi kana kugadziriswa kwekumanikidzwa.
Kusanganisa resin yakafanana kunodiwawo kuti pave nemigumisiro yakavimbika yekupinda. Misanganiswa yeresin isina kufanana inogona kuva nezvikamu zvehuwandu hwakaderera kana hwakawanda, zvichikonzera dziviriro isina kuenzana yemagineti kana simba remuchina. Kutarisa huwandu hweresin mumutsara, kunotungamirirwa neLonnmeter, kunoita kuti resin irambe yakasanganiswa nguva dzose isati yapinda uye panguva yekuipinda, neruzivo rwe otomatiki rwekutsauka kunze kwekushivirira kwakatemwa.
Kudzora kuenzana kwakanyatsojeka kunotsigira zvakananga kuvimbika kwemagineti uye kugona kugadzira. Kune magineti e-neodymium iron boron ane geometries dzakaoma—dzakadai semarotor ane zvikamu zvakawanda kana zvikamu zvakatsemuka—kutonga kweresin inochinjika kunoita kuti kudzika kwekupinda kurambe kwakafanana, zvichideredza mwero wezvimedu uye zvichiwedzera kuramba kwengura. Kushandisa michina yekuyera yepamusoro yeLonnmeter uye ultrasonic sechikamu chikuru chemaitiro ekupinda kwezvinhu zvine magineti kunoita kuti kugadzirwa kwemagineti e-neodymium kusvike pazvinodiwa zvakasimba pasina kutambisa zvinhu zvisina basa kana kugadziriswa mushure memaitiro.
Kuwedzera Magnet Performance uye Hurefu Hwenguva
Mukugadzira magineti eNdFeB, kudzora maparamita ekupinda uye kuwanda kwemakemikari zvinokanganisa zvakananga hunhu hwemagineti, makanika, uye hunodzivirira ngura hwechinhu chacho. Kutarisa kuwanda kweresin mumutsara—kunyanya kuburikidza nekuyera kuwanda kwemakemikari eultrasonic nemidziyo yakaita seLonnmeter metres—kunobvumira kudzora kwakanyatsojeka pakurapa kwekupinda kweresin kwemagineti, zvichitsigira kugona uye kugara kwenguva refu.
Kubatana Pakati peMaparamita Ekupinda Mumvura, Kuyera Kuwanda Kwemvura, uye Kushanda Kwayo
Maitiro ekupinda kweresin anopinda mumiganhu yezviyo uye anozadza mitswe midiki iri mukati memagineti eNdFeB, zvichivandudza kusimba kwechimiro chose. Kana huwandu hweresin huchitarisirwa nemazvo—vachishandisa ongororo yehuwandu hwemakemikari ari mumutsetse wekugadzira—vagadziri vanowana kupararira kwakafanana kweresin. Kufanana uku kunoita kuti muganhu wezviyo ushande zvakanaka, zvichideredza kusasimba kunogona kukonzera kuputsika kana kutadza kushanda zvakanaka.
Kuwanda kwemakemikari kwakayerwa kunoratidza kusimba uye kudzika kwe resin. Semuenzaniso, kupinda kwayo pasi pesimba kunoita kuti ifukidzwe zvisina kukwana, zvichikonzera kutsemuka kunogara kuripo uye hunhu husina kunaka hwemakanika. Kupinda kwayo zvakanyanya, zvakasiyana, kunogona kuderedza kushanda kwemagnetic mukati nekuda kwekuwedzera kwezvikamu zvisina simba remagineti zvakaunzwa. Inline density metres uye ultrasonic sensor yekuyera concentration, senge izvo zvakagadzirwa neLonnmeter, zvinopa data renguva chaiyo, zvichigonesa kugadzirisa uye kuderedza process drift.
Simba reMichina Rakawedzerwa uye Kusimba Kwaro
Simba remagineti e neodymium iron boron rakakanganiswa kare nekuda kwekuoma kwakanyanya. Kupinda kwe resin kwakadzorwa, kwakasimbiswa kuburikidza nekutarisa huwandu hwe resin, kunoita kuti pave nemaumbirwo akatetepa uye akasimba pakati pe granular. Kufungidzira nekukurumidza panguva yekuyedzwa kwekumanikidza kunoratidza kuti magineti akapinda zvakanaka anoramba mutoro mukuru uye anoratidza kupararira kwekuputika kunononoka zvichienzaniswa nemasampuli asina kurapwa kana asina kubatwa zvakaenzana. Kuvandudzwa uku kwakabatana zvakananga nekusimba uye kemikari ye resin yakapararira mumiganhu yese yegorosi.
Zvichienzaniswa nemagineti akagadzirwa pasina nzira dzekuisa resin dzakanyatsorongeka, ayo anorapwa achishandisa nzira dzekupinda resin dzakanyatsotariswa anoratidzwa zvakanaka anoratidza kumanikidzwa kwakanyanya kusvika pa30%, kunyanya kana paine zvinhu zvinoshanduka. Kuwanda kwemakemikari kwakafanana kunoita kuti chikamu chimwe nechimwe chegineti chiwane simba rakakwana pasina kukanganisa kugadzikana kwegineti.
Kugadzirisa Kuramba Kuora
Kugadzirwa kwemagineti eNeodymium kunoda mhinduro dzekugadzirisa ngura, kunyanya pakushandiswa kwemotokari nemagetsi. Mabhenefiti ekupinda kwemagineti eResin anosanganisira kugadzirwa kwemudziviriro unodzivirira, kudzivirira zvinhu zvinokakavara—senge hunyoro kana munyu—kuti zvisasvike mukati mezvivako zvisina kusimba. Kuedzwa kwekutevedzera nharaunda dzakaoma kunoratidza hukama hwakananga: magineti ane kupinda kwemagineti kwakanyatsogadzirwa anoratidza kudzikira kwakanyanya kwengura uye anochengetedza simba remagineti repakutanga kwenguva refu yekushanda.
Zvinodiwa pakupinza zvinhu—zvakanyorwa nemamita ekuyera huwandu hwezvinhu mugirazi—zvakakosha pakuona kuti resin inofukidza zvakakwana uye inodzivirira miganhu yezviyo zvakaratidzwa. Kana huwandu hwezvinhu muresin huchidzika pasi pemiganhu yakatarwa panguva yekugadzira, maalamu ekugadzirisa anoyambira vashandi vasati vaona zvikanganiso kana kuti vasina simba.
Kuchengetedza Zvivakwa zveMagineti
Kuwana simba guru remagineti (kumanikidzwa kwakanyanya uye kugara kwenguva refu) kunoda kutariswa pakuenzanisa kuri pakati pehuwandu hwe resin nekugoverwa kwechikamu chose. Kuongororwa kwakanyatsojeka kwemakemikari mukugadzirwa—kunotariswa nemidziyo yekuyera yeLonnmeter—kunoita kuti kurapwa kwekupindira kusimbise miganhu yezviyo pasina kuwedzera zvakanyanya chikamu chemagineti. Semuenzaniso, kubatanidza 0.64 wt% yechinhu chisingawanzoitiki chenyika kuburikidza nekupararira kwemuganhu wezviyo kunotungamira mukuwedzera kwekumanikidzwa kubva pa16.66 kOe kusvika pa23.78 kOe—kuwedzera kwakabatana zvakanyanya nekupindira kwakanaka uye kudzora chikamu.
Kuongororwa nguva dzose kwehuwandu hwe resin mumutsara hakungoiti kuti ma "batch" arambe akafanana chete asiwo kunowedzera kushanda kwekupedzisira kwema "NdFeB magnets" mumashandisirwo anodiwa zvakanyanya.
Kugadzikana Kwemhando Yemaitiro Nezvishandiso zveLonnmeter
Kuyera otomatiki, kunoramba kuchiitwa uchishandisa Lonnmeter chemical concentration meter kana Lonnmeter ultrasonic concentration meter inoita kuti maitiro ekupinda kwe resin arambe akasimba panguva yekugadzirwa kwehuwandu—zvichideredza zvakananga huwandu hwekugadzirisa. Kutsauka kwemaitiro kunowanikwa nekukurumidza uye kugadziriswa, zvichideredza njodzi yemagineti asina kutsanangurwa uye zvinhu zvinorasika. Iyi nzira ye inline inoderedza kudiwa kwekuyedza kunoparadza kunze kwewebhu, inopfupisa feedback loops, uye inodzikamisa mhando yechigadzirwa nekufamba kwenguva.
Vagadziri vanoshandisa matekinoroji aya ekutarisa ari mukati vanoona zvikanganiso zvishoma zvemakanika, dziviriro iri nani yengura, uye hunhu hwemagineti hwakakwira nguva dzose. Mugumisiro wacho magneti e-neodymium iron boron anogara kwenguva refu uye akavimbika akakodzera kushandiswa zvakanyanya mumotokari, zvemagetsi, uye muchikamu chesimba.
Nekuona kuti maitiro ekupinda kwe resin yemagineti anodzorwa zvakasimba nekuyera huwandu hwemagineti, vagadziri vanogona kuendesa zvinhu zvemagineti zvemhando yepamusoro zvine hurefu uye mashandiro akanaka.
Mibvunzo Inowanzo bvunzwa
Kupinda kwe resin kunobatsira sei kumagineti e neodymium iron boron?
Kupinda kweresin kunowedzera kugara kwenguva refu uye hupenyu hwemagineti e-neodymium iron boron nekugadzira chipingamupinyi chinodzivirira kubva kuhunyoro uye zvinokanganisa ngura. Miganhu yakaoma yegineti inogona kukanganiswa nengura yegalvanic, iyo inokonzera kuora nekukurumidza uye kudonha kwenzvimbo. Kuputira kweresin—senge epoxy resin kana parylene—kunoderedza kusangana kwakananga nehunyoro hwemhepo, zvichideredza zvakanyanya mwero wekuora uye kudzivirira kutadza kwechimiro. Kupinda kwakafanana kunowedzerawo kuramba kumanikidzwa kwemakanika kunosangana panguva yekuunganidza nekushandiswa. Zvakakosha kuti kupinda kweresin kunochengetedza hunhu hwemagineti nekudzivirira kurasikirwa mukugara kwenguva refu uye kumanikidzwa, zvichiita kuti magineti arambe achiburitsa magineti akakodzera kushandiswa kwakarurama.
Kuyerwa kwehuwandu hwemukati kunovandudza sei maitiro ekupinda kweropa?
Kuyerwa kwakanyatsojeka kwemakemikari ari mukati memutsara kunoita kuti kupinda kweresin kuitike mumamiriro ezvinhu anodzokororwa uye anogona kudzokororwa. Kugara uchitarisa kunoita kuti zvigadziriso zveresin zvigadzike panguva chaiyo, zvichitsigira kudzika kwekupinda kwacho nguva dzose uye kufukidzwa kwakafanana muchikamu chega chega chemagineti. Kunyatsojeka uku kunodzivirira kupinda kwacho pasi kana kupfuura, zvichideredza zvikanganiso zvechigadzirwa zvakaita sekuvharwa kusina kukwana kana dziviriro isina kuenzana yemakanika. Kuyerwa kwacho kwakakosha kuchengetedza hunhu munzvimbo dzekugadzira dzakakura kana dzinozvigadzira, kuve nechokwadi chekuti magineti ese anosangana nekugara kwenguva refu uye mwero wekushanda.
Chii chinosiyanisa mita yeLonnmeter yemakemikari kubva kune dzimwe mhinduro?
Chiyero chemakemikari cheLonnmeter chinopa kuverenga panguva chaiyo uye mhinduro pakarepo panguva yekuiswa kweresin. Kusiyana nekutora sampuli pasina kushandisa internet, ichi chinoongorora mukati memutsara chinogara chichitarisa maitiro acho uye chinoita kuti chigadziriswe otomatiki kweresin dosage uye hunhu hwayo. Dhizaini yayo yakasimba inovimbisa kururama munzvimbo dzakaoma uye dzakakura dzekugadzira, zvichiita kuti ive yakakodzera kumaindasitiri anoda kufambisa kwepamusoro uye kudzora mhando. Mamita eLonnmeter akagadzirirwa kuongororwa kwemakemikari nguva dzose kunodiwa mukugadzira neodymium magnet, ane masensa ane resolution yepamusoro uye nguva yekupindura nekukurumidza inodiwa kuti matipi anoshanda ekuisa resin kumamagneti.
Ko mita dzekuongorora dze ultrasonic dzinogona kutevera shanduko panguva yekupinda kwe resin here?
Mamita ekuyera eLonnmeter anopa nzira yekutevera huwandu hwe resin husingapindi uye nekukurumidza panguva yekupinzwa. Aya ma sensor e ultrasonic anoona shanduko diki mukugadzirwa kwemakemikari pasina kukanganisa kuyerera kwekugadzirwa. Anopa kuyerwa kunogara kuripo nemhinduro nekukurumidza, zvakakosha pakuona kuti maitiro acho akavimbika uye kudzivirira kusiyana kwehuwandu. Maitiro e ultrasonic akakodzera mamiriro ezvinhu anoda kuongororwa kwakawanda uye kwakarurama kwemakemikari, kunyanya apo hunhu hwe resin hunofanira kuramba hwakagadzikana panguva yekupinzwa kwezvinhu zvine magnetic.
Sei kusanganisa resin kwakafanana kwakakosha pakurapa kupinda kwemvura?
Kusanganisa resin nguva dzose uye yakafanana kwakakosha pakurapa kupinda kweresin mumagineti zvinobudirira. Resin yakasanganiswa zvakafanana inoita kuti chikamu chega chega chegineti chidzivirirwe zvakaenzana, zvichibvisa nzvimbo dzisina kusimba dzinogona kuita ngura kana kutadza kwemuchina. Kusanganisa kwakakodzera kunotsigirawo hunhu hunodiwa, hwakadai sekuputira nguva dzose uye kugadzikana kwemuchina muchikamu chose. Izvi zvakakosha zvikuru kumagineti e-neodymium iron boron anoshandiswa mukushandiswa kunoda kushivirirana kwakasimba uye kuvimbika kwakanyanya, sezvo kugoverwa kweresin kusina kuenzana kunogona kukanganisa kuramba kwengura uye kushanda zvakanaka.
Nguva yekutumira: Zvita-08-2025
